Focusrite Red 8Line

SIMULTANEOUS INPUTS & OUTPUTS

• Channel Count: Up to 58 x 64

SYSTEM REQUIREMENTS

• Computer: Apple Mac with at least one Thunderbolt 3 port (or Thunderbolt 1 / 2 port and Apple Thunderbolt 3 adapter) running supported OS. Windows 10 system with at least one Thunderbolt 3 port (Thunderbolt 1 / 2 Windows systems are not supported)
• Other: Internet connection for downloading and installing software and driver

MICROPHONE INPUTS

• Note: All measurements taken at maximum gain unless otherwise stated, Rs = 150Ω
• Gain Range: 0-8dB to 63dB in 1dB steps
• Type: Electronically Balanced, Zin = 6.2kΩ
• Frequency Response: 20Hz - 35kHz ±0.2dB, min gain
• THD+N: -101dB (0.0009%) @ -1dBFS (@ 11dB Gain)
• EIN: Less than -129dBu 'A'-Weighted (typical)
• Signal-To-Noise Ratio: 119dB 'A'-Weighted (typical), min gain
• Common-Mode Rejection Ratio: 50/60Hz CMRR: -90dB
• Phantom Power: +48V, independently switchable per channel
• HPF: High-Pass Filter (HPF): -3dB @ 80 ± 3Hz, 12dB/Octave, independently switchable per channel
• Air Mode: 2dB boost at 10kHz and -2dB at 20Hz (ref 1kHz). Input impedance drop to 2.2kΩ
• Max. Input Level: Greater than 19dBu, min gain

LINE INPUTS 1-8

• 0 DBFS Reference Level: +18 or +24dBu (switchable)
• Type: Electronically Balanced, Zin = 20kΩ
• Frequency Response: 20Hz - 35kHz ±0.2dB
• THD+N: -102dB (0.0008%) @ -1dBFS
• Signal-To-Noise Ratio: 119dB 'A'-Weighted (typical)
• Common-Mode Rejection Ratio: 50/60Hz CMRR: -70dB
• Note: All measurements taken at 24dBu, Rs = 600Ω

INSTRUMENT INPUTS

• Note: All measurements taken at maximum gain unless otherwise stated, Rs = 600Ω
• Gain Range: 0-8dB to 63dB in 1dB steps
• Type: Zin = 2.3MΩ
• Max. Input Level: Greater than +15dBu, min gain
• Frequency Response: 20Hz - 35kHz ±0.2dB, min gain
• THD+N: -100dB (0.001%) @ -1dBFS (@ 11dB Gain)
• Signal-To-Noise Ratio: 117dB 'A'-Weighted (typical), min gain
• HPF: -3dB @ 80 ± 3Hz, 12dB/Octave, independently switchable per channel
• Air Mode: 2dB boost at 10kHz and -2dB at 20Hz (ref 1kHz)

LINE OUTPUTS 1-8

• 0 DBFS Reference Levels: +18 or +24dBu (switchable)
• Frequency Response: 20Hz - 35kHz ±0.2dB
• THD+N: Less than -104dB (0.0006%) unweighted, 20Hz - 20kHz; -1dBFS input
• Dynamic Range: 121dB 'A'-weighted (typical), 20Hz - 20kHz
• Output Impedance: Nominal output impedance = 136Ω balanced (68Ω each phase)
• Note: All measurements taken at maximum output level, Rs = 100kΩ

MONITOR OUTPUTS

• Note: All measurements taken at maximum output level, Rs = 100kΩ
• 0 DBFS Reference Levels: +18dBu
• Frequency Response: 20Hz - 35kHz ±0.2dB
• THD+N: -80dB (0.01%) unweighted, 20Hz - 20kHz; -1dBFS input
• Dynamic Range: 120dB (A-Weighted)
• Output Impedance: Nominal output impedance = 136Ω balanced (68Ω each phase)
• Channel Count: 2 Out
• Monitor Outputs: 2 x 1/4" TRS jack

HEADPHONE OUTPUTS

• Note: All measurements taken at maximum output level, Rs = 600Ω
• 0 DBFS Reference Levels: +16dBm ± 0.5dB
• Frequency Response: 20Hz - 20kHz ±0.2dB
• THD+N: Less than -75dB (0.018%) unweighted, 20Hz - 20kHz
• Dynamic Range: 114dB 'A'-weighted (typical), 20Hz - 20kHz
• Output Impedance: 10Ω
• Headphone Impedance: 32Ω - 600Ω
• Channel Count: 2 Stereo Channels Out
• Headphone Outputs: 2 x 1/4" TRS stereo jack

MICROPHONE CROSSTALK

• Mic Input To Input: Less than -80dB; 20Hz - 20kHz (driven channel at -20dBFS)
• Mic Input To Output: Less than -130dB; 20Hz - 20kHz (driven channel at -20dBFS)
• Output To Mic Input: Less than -165dB; 20Hz - 20kHz (driven channel at -20dBFS)

LINE CROSSTALK

• Line Input To Line Input: Less than -100dB; 20Hz - 20kHz (driven channel at -20dBFS)
• Line Input To Output: Less than -150dB; 20Hz - 20kHz (driven channel at -20dBFS)
• Output To Line Input: Less than -150dB; 20Hz - 20kHz (driven channel at -20dBFS)

OUTPUT CROSSTALK

• Output To Output: Less than -95dB; 20Hz - 20kHz (driven channel at -20dBFS)

HEADPHONE CROSSTALK

• Headphone To Headphone: Less than -95dB; 20Hz - 20kHz (driven channel at -20dBFS)

DIGITAL PERFORMANCE

• Supported Sample Rates: 44.1 / 48 / 88.2 / 96 / 176.4 / 192 kHz (-4% / -0.1% / +0.1% / +4.167%) at 24 bit
• Clock Sources: Internal, ADAT 1, ADAT 2, S/PDIF, Word Clock, Loop Sync or from Dante Network Master

FRONT PANEL CONNECTIVITY

• Instrument Inputs: 2 x 1/4" TS jack
• Channel Count: 2 Channels In

REAR PANEL CONNECTIVITY

• Channel Count: Up to 58 In and 64 Out
• Thunderbolt Ports: 2 x Thunderbolt 3 Ports (Primary Port 1 and Primary Port 2)

PRO TOOLS|HD

• Channel Count: Up to 58 In and 64 Out (32 In and 32 Out per connection)
• Primary Port: 2 x Mini DigiLink

MIC INPUTS

• Channel Count: 2 In
• Input: 2 x Female XLR

LINE LEVEL

• Channel Count: 8 In and 8 Out
• Input: 2 x DB25 connectors (AES59)
• Output: 2 x DB25 connectors (AES59)

ADAT

• Channel Count: Up to 16 In and 16 Out
• Input: 2 x TOSLINK connector
• Output: 2 x TOSLINK connector
• Channel Assignments @ 44.1 KHz, 48 KHz: Port 1 = Channels 1 - 8 , Port 2 = Channels 9 - 16
• Channel Assignments @ 88.2 KHz, 96 KHz: SMUXI: Port 1 = Channels 1 - 4, Port 2 = Channels 5 - 8
• Channel Assignments @ 176.4 KHz, 192 KHz: SMUXII: Port 1 = Channels 1 - 2 , Port 2 = Channels 3 - 4

S/PDIF

• Channel Count: 2 In and 2 Out (Optical up to 96kHz)
• Input: 1 x RCA phono socket (1 x TOSLINK up to 96kHz)
• Output: 1 x RCA phono socket (1 x TOSLINK up to 96kHz)

LOOP SYNC

• Loop Sync Input: 1 x BNC 75Ω port
• Loop Sync Output: 1 x BNC 75Ω port

WORD CLOCK

• Word Clock Input: 1 x BNC 75Ω port
• Word Clock Output: 1 x BNC 75Ω port

PSU

• PSU: 1 x IEC Input

FRONT PANEL INDICATORS

• Screens: 3 x Screens (menus and metering)
• Control Functions: 2 x Encoders (menu navigation, channel functions (Gain, +48V, Phase, HPF, Air and Mic/Line/Inst) monitor and headphone outputs (Level, Mute and Dim)). 4 x Switches (control over menus & metering)

POWER

• PSU: 1 x Internal, 100-240V, 50/60Hz, consumption 120W

HEAT PERFORMANCE

• Operating Temperature: Operates at an ambient temperature of up to 40 degrees Celsius
• Fan: Dual fan

DANTE

• Channel Count: Up to 32 In and 32 Out
• Input And Output: 2 x Ethernet standard RJ45 connectors (Compatible with Cat 5e and above)